A nonmetallic circular item with an aperature, having a solid round cross-section. They are used primarily for sealing. For items with other than round cross section, see packing,preformed. For noncircular items with a round cross-section, see seal,nonmetallic round section and rubber,round section.
Classification: Gaskets, washers and other seals, of vulcanized rubber other than hard rubber
NSN 5915-00-900-5304
NSN 6130-01-172-8979
NSN 6685-01-500-9530
NSN 6685-00-401-8090
NSN 5990-01-437-4876
NSN 5920-01-590-3576
NSN 6240-01-600-1092
NSN 6145-00-226-9499
NSN 5925-00-581-3930
NSN 5985-01-563-8521
NSN 5990-00-923-4316
NSN 5998-00-727-8716